DroneLedger

Research edition · 08 Nov 2026

Black Hornet

Black Hornet is a family of small reconnaissance helicopters built in Norway by FLIR Defense. This table describes Black Hornet 4. The original PD-100 and Black Hornet 3 have different weights and dimensions. The US Army identifies Black Hornet 4 as its current Soldier Borne Sensor aircraft.[1][2][3]

Archived research edition. Archive statistics and new dossiers are available on the current profile.

Current profile ↗

No scaled drawing is provided for this configuration. See the sourced dimensions and their limitations.

Schematic top view of the general configuration. Not to scale and not an exact depiction of the model.

The numbers, with their sources

Intervals preserve the published bounds; they are not statistical confidence intervals. A blank lower or upper bound stays open. Values belong to the named configuration, not every aircraft.

Body length

0.255 m[1]Black Hornet 4 PRS · February 2025 datasheet · 2025
Manufacturer claim

Rotor diameter

190 mm[1]Black Hornet 4 PRS · February 2025 datasheet

Take-off mass

≈ 0.1 kg[1]Black Hornet 4 PRS · aircraft, not the whole system · 2025
Approximate / analyst compilation

Reported speed

36.0 km/h[1]Black Hornet 4 PRS · maximum ground speed · 2025
Manufacturer claim

Published flight range

Not publicly established

Flight duration

> 30 min[1]Black Hornet 4 PRS · February 2025 datasheet · 2025
Manufacturer claim

Payload

Not publicly established

Communication distance

2 km[1]Black Hornet 4 PRS · internal antenna · 2025
Manufacturer claim
> 3 km[1]Black Hornet 4 PRS · external antenna or ideal internal-antenna conditions · 2025
Manufacturer claim

Engine / propulsion

Not publicly established

Guidance / control link

Encrypted radio link with frequency hopping; GNSS and GNSS-denied navigation are manufacturer claims.[1]Black Hornet 4 PRS · February 2025 datasheet

First flight / first reported use

Not publicly established

Manufacturer

FLIR Defense in Norway.[2]Black Hornet 4 · manufacturer announcement

Operators

US Army service: the Army calls Black Hornet 4 its current Soldier Borne Sensor UAS.[3]Black Hornet 4 · Army equipment entry

Service status

US Army service: the Army calls Black Hornet 4 its current Soldier Borne Sensor UAS.[3]Black Hornet 4 · Army equipment entry

Family & configurations

Black Hornet

No sourced family relationship recorded in this edition. Similar roles do not establish a common design.

What does it cost?

Published USD figures use different price bases and years. Airframes, export packages and support are not equivalent. These are not current offers or verified production costs.

Unknown in reviewed sources

Source notebook

  1. Teledyne FLIR Defense · Black Hornet 4 PRS datasheet, revised 17 February 2025

    17 Feb 2025 · Source consulted: 08 Nov 2026 · Manufacturer claim

  2. Teledyne FLIR Defense · Teledyne FLIR Defense Unveils New Black Hornet 4 Personal Reconnaissance System

    10 Oct 2023 · Source consulted: 08 Nov 2026 · Manufacturer claim

  3. US Army · Soldier Borne Sensor: Black Hornet 4

    Publication date not stated · Source consulted: 08 Nov 2026 · Official report; not an independent test

    Consulted via search index; direct page unavailable

DroneLedger · Black Hornet · 2026-11-08 ·